United States Patent 3187830
Inventors:
Hilton, Henry A.
Publication Date:
06/08/1965
Assignee:
Hilton, Henry A.
Other Classes:
27/27, 180/65.600
International Classes:
B60P3/00; E04H13/00
US Patent References:
| 2539010 | Aircraft propelling device | | | |
| 2828826 | Portable rack | | | |
| 2973048 | Three wheeled motorized golf vehicle | | | |
| 3054467 | Roll supported vehicle for irregular terrain | | | |
| 3059712 | Aircraft wheel powering device | | | |